本周的“切成薄片”，3D打印行业新闻摘要为Scramjet引擎提供了3D打印玩具，以及TCT 2019的最新预览。
我们还涵盖了Xometry，Zortrax，UPM，Cellink，GE添加剂，3D系统，Ultimaker，One3D，Nanoscribe，EOS，CRP组，Carbon，BigRep，BigRep，Hybrid AM Systems等。
A new hydrogel for 3D bioprinting
瑞典3D Bioprointer和材料开发人员Cellink已经收购了单细胞分配公司Cytena。Cytena技术无缝将细胞分配到井板中。将该技术集成到Cellink的过程中，每个单元的增殖都由Cellcyte X平台。使用BIO X然后将组织从单个细胞中生成。
芬兰替代能源和材料公司UPM已经推出了一个新的HydroRogel GrowDex-T，适用于3D生物打印。可再生芬兰桦木来自负责任地管理的森林，是该水凝胶的关键要素。现成的水凝胶是具有可调刚度的室温稳定的，并且具有3D细胞可视化的成像特性。
Nexxt Spine, an Indiana-based medical device manufacturer has attained FDA 510(k)清除其nexxt matrixx独立的宫颈系统。加入3D印刷Nexxt Matrixx植入物的家庭，独立的宫颈系统植入物包括用GE添加剂制成的垫片MLAB 3D printer。该系统是骨骼成熟患者的辅助，用于治疗退行性椎间盘疾病。
Copper 3D, a Chilean 3D printing materials company has partnered withToylisto, an online platform that turns 2D drawings into 3D printable designs. Together the companies are turning drawings into real toys for children with immunosuppression. UsingCopper 3D’s antimicrobial materials，3D打印的玩具可以安全和干净。智利路易斯·卡尔沃·麦肯纳（Luis Calvo Mackenna）儿童医院的肿瘤学部门信任铜3D和Toylisto，以试行该项目。取得了很大的成功，铜3D和Toylisto希望今年为这家医院的孩子们捐赠100个抗菌玩具。在这项努力中支持他们这里。
碳joins Xometry
Xometry, an on-demand manufacturing marketplace, now offers碳DLS technology作为3D打印的选项。美国东部地区8月14日至下午1点，碳和Xometry的工程师将持有现场网络研讨会to introduce the technology, its application and design optimization.
在石油和天然气行业，意大利的Aidro Hydraulics & 3D Printing和EOShave signed a partnership agreement. Together, the two companies will create guidelines and standards for qualifying AM metallic parts to use with petroleum and natural gas. They will also support key players perform feasibility analysis of additive manufacturing.
最近，艾德罗（Aidro）将其服务扩展到石油和天然气，生产阀门，热交换器，液压歧管和spare parts. With EOS, Aidro will develop new technical solutions for oil and gas products and high volume production processes.
作为其国际化战略的一部分，nanoscribe德国精密加工制造3 d打印机r opened its first U.S. subsidiary in Boston on 1 August. In addition to expanding the current science and research market, the company also intends to introduce its technology to the industrial environment.
Japanese manufacturing companysodick在英国开设了新的欧洲总部。它的新沃里克设施展示了该公司的旗舰EDM设备以及其塑料注塑，铣削和添加剂制造技术。Sodick的Hybrid 3D打印系统OPM系列在一台机器中提供金属添加剂制造和高速铣削。
将全彩3D打印带到小型企业
总部位于捷克共和国的3D印刷服务局One3d已经投资了RPS’ large format stereolithography systemNEO800。One3D将在汽车，铁路，冶金，医疗和食品行业中为其客户使用Neo800至3D打印塑料零件。3D打印服务局还宣布了在Mohelnice建立增材制造开发中心的计划。
American additive manufacturing service bureauCustom Color 3D Printinghas purchased twoHP Jet Fusion 580 Color 3D printers。Extensively partnering with small and medium sized businesses, the bureau offers prototyping, customizations, small productions and other full color 3D printing services. With the new printers, multiple engineering-grade thermoplastic parts in full color can be produced in the time it takes to print a single part.
获奖OEMGE添加剂已经发货了第一个概念激光器M Line Factoryfrom Germany to the U.S.. The system will be based at GE Aviation’s Additive Technology Center in Cincinnati. Interestingly, the system was transported on a Boeing 747-8 Freighter powered byGenX-2B喷气发动机- 该发动机的门打开系统支架即将在GE添加概念激光器上输入质量生产M2 Cusing Multilaser阿拉巴马州的机器。
Certifying 3D printed plastics
Award-winning美国3D打印机OEM3D系统已经宣布了一种新的灵活材料Figure 4 platform。为生产异常大调的而设计的able parts, the new material Figure 4 FLEX-BLK 10 looks and feels like molded polypropylene. With great break and impact strength, FLEX-BLK 10 paves the way for a wider variety of prototyping, functional testing and low volume production applications. Later in the year, 3D Systems plans to release more new materials for Figure 4. This includes an ABS-like black material with high UV stability, a transparent amber and a white biocompatible material, and an ultrahigh thermal-resistant material.
荷兰3D打印机制造商混合AM系统已经为其HMS434 FFF机器实施了UL 746D认证。UL 746D标准定义了塑料物品识别和可追溯性的要求。符合此认证，用户可以快速可靠地识别HMS434中使用的塑料材料。机器和打印设置也可以类似地识别和跟踪。
Scramjet engines and racing motorcycles
两个竞争者达帕Hypersonic Air-breathing Weapon Concept(HAWC) programme –诺斯罗普·格鲁曼（Northrop Grumman）和Aerojet Rocketdyne– are 3D printing engines to bring their scramjet-powered hypersonic cruise missiles into test flights in 2020. Other than saving on production costs and lead times, 3D printing also enables previously impossible engine geometries. By changing the contours of the inside of a scramjet, the flow of air and fuel and hence performance is improved. To build on its work with the BoeingX-51Aaircraft, Aerojet Rocketdyne获得的3D材料技术in March 2019 to expand its AM capabilities.The more ambitious Northrop Grumman is aiming to 3D print its engine in its entirety, including the critical combustor.
获奖3D材料制造商CRP Technology和manufacturing service providerCRP Meccanicaprovided最终使用自我Corsa的组件，赛车电动自行车。两家CRP集团公司担任意大利电动摩托车制造商的技术合作伙伴Energicain the FIM Enel MotoE World Cup. CRP Technology 3D printed parts using Windform composite materials whereas CRP Meccanica manufactured components using high precision CNC machining. In the first round held last month, the new Ego Corsa debuted at the Sachsenring racetrack in Germany.
Short Run Manufacturing: 3D Printing vs Injection Molding
在一项可行性研究中，“短期制造中具有自动后处理阶段的3D打印”，Zortraxhas analyzed the performance of FDM/ FFF 3D printing with an automatic post-processing stage. Running multiple cost simulations for numerous business scenarios, 3D printing is examined in contrast to injection molding under the same conditions. Zortrax manufactured a short series of 500 computer fan covers with theM200加3D打印机和used theapollerSVS device用于自动化后处理。
Conclusions show that although injection molding has a slight edge in a one-off production, this edge begins to vanish with growing complexity of the product. The flexibility of 3D printing presents higher manufacturing output at lower cost per unit in continuous short-run manufacturing. Furthermore, 3D printers with automated post-processing do not need retooling each time a product design is changed. Such savings also grow over time in short-run manufacturing.
Additive manufacturing events
Inside/Outside，关于桌面3D打印的专业使用研讨会于8月8日至9日举行。纽约大学Tandon School of Engineering和Ultimakerco-hosted the event at the NYU Tandon制作空间。这两天都充满了行业和教师演讲，有关扫描的互动研讨会，3D打印准备和应用案例研究。Inside，第一天的重点是3D打印的医疗用途并在很小的地方进行原型型。Outside, the second day focused onarchitecture和建造并使用量表大于1：1。艾米·亚历山大（Amy Alexander）from Mayo Clinic被邀请为Inside’s keynote speaker while搜索+的旋律Yasharspoke at the外面的基调。
At TCT Show 2019,Stratasyshas announced that its’ customersAngel Trains and DB ESGwill deliver a keynote on 3D printing replacement parts for UK railways. Visitors will also hear about other key customers in the transportation industry leveraging Stratasys rail-certified materials, such as庞巴迪和Siemens Mobility。在英国首次亮相，最近推出了F1203D printerwill be running live on stand. A number of workshops will teach users how to take designs all the way from CAD model to 3D printed model with the F120. See more from Stratasys in Hall 3, Stand C50 throughout TCT Show 2019.
我们最深切的同情
3D印刷行业最近为大型3D印刷公司Bigrep的联合创始人兼前首席执行官RenéGurka失去了哀悼。古尔卡（Gurka）被描述为“真正的有远见的人”，于2014年创立了该公司。他还是旧金山德国美国商会的董事总经理，以及柏林合作伙伴GmbH的董事总经理，并将柏林作为商业和技术枢纽提升。
该公司在一份声明中评论说：“雷内（René）将BigRep充满活力为全球品牌。”“他将自己的个性和全球思维带入了公司的核心。雷内（René）的精神居住在比格雷普（Bigrep），他的无限能量继续推动这里每个人的日常生活。[…]我们的想法与雷内的家人在一起。我们致力于实现他对Bigrep的愿景。”
分享他对添加剂制造的未来的见解with 3D Printing Industry in 2017, the respected industry figure said, “One thing is certain: we are at the beginning of a technical revolution. AM technology will decisively influence the entire value chain in industrial production over the next five years. We should take advantage of this opportunity! Think Big- Go BigRep!”.
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